/*
    * Copyright (c) 2002-2022, City of Paris
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
    * are met:
    *
    *  1. Redistributions of source code must retain the above copyright notice
   *     and the following disclaimer.
   *
   *  2. Redistributions in binary form must reproduce the above copyright notice
   *     and the following disclaimer in the documentation and/or other materials
   *     provided with the distribution.
   *
   *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
   *     contributors may be used to endorse or promote products derived from
   *     this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   *
   * License 1.0
   */
  package fr.paris.lutece.portal.web.search;
  
  import fr.paris.lutece.portal.service.admin.AccessDeniedException;
  import fr.paris.lutece.portal.service.search.IndexationService;
  import fr.paris.lutece.portal.service.search.SearchIndexer;
  import fr.paris.lutece.portal.service.security.SecurityTokenService;
  import fr.paris.lutece.portal.service.template.AppTemplateService;
  import fr.paris.lutece.portal.web.admin.AdminFeaturesPageJspBean;
  import fr.paris.lutece.portal.web.dashboard.AdminDashboardJspBean;
  import fr.paris.lutece.util.html.HtmlTemplate;
  
  import java.util.Collection;
  import java.util.HashMap;
  
  import javax.servlet.http.HttpServletRequest;
  
  /**
   * This class provides the user interface to manage the launching of the indexing of the site pages
   */
  public class SearchIndexationJspBean extends AdminFeaturesPageJspBean
  {
      // //////////////////////////////////////////////////////////////////////////
      // Constantes
      /**
       * Right to manage indexation
       */
      public static final String RIGHT_INDEXER = "CORE_SEARCH_INDEXATION";
      private static final long serialVersionUID = 2585709013740037568L;
      private static final String TEMPLATE_MANAGE_INDEXER = "admin/search/manage_search_indexation.html";
      private static final String TEMPLATE_INDEXER_LOGS = "admin/search/search_indexation_logs.html";
      private static final String MARK_LOGS = "logs";
      private static final String MARK_INDEXERS_LIST = "indexers_list";
  
      /**
       * Displays the indexing parameters
       *
       * @param request
       *            the http request
       * @return the html code which displays the parameters page
       */
      public String getIndexingProperties( HttpServletRequest request )
      {
          HashMap<String, Object> model = new HashMap<>( );
          Collection<SearchIndexer> listIndexers = IndexationService.getIndexers( );
          model.put( MARK_INDEXERS_LIST, listIndexers );
          model.put( SecurityTokenService.MARK_TOKEN, SecurityTokenService.getInstance( ).getToken( request, TEMPLATE_MANAGE_INDEXER ) );
  
          HtmlTemplate template = AppTemplateService.getTemplate( TEMPLATE_MANAGE_INDEXER, getLocale( ), model );
  
          return getAdminPage( template.getHtml( ) );
      }
  
      /**
       * Calls the indexing process
       *
       * @param request
       *            the http request
       * @return the result of the indexing process
       * @throws AccessDeniedException
       *             if the security token is invalid
       */
      public String doIndexing( HttpServletRequest request ) throws AccessDeniedException
      {
          if ( !SecurityTokenService.getInstance( ).validate( request, TEMPLATE_MANAGE_INDEXER ) )
          {
              throw new AccessDeniedException( ERROR_INVALID_TOKEN );
         }
         HashMap<String, Object> model = new HashMap<>( );
         String strLogs;
 
         if ( request.getParameter( "incremental" ) != null )
         {
             strLogs = IndexationService.processIndexing( false );
         }
         else
         {
             strLogs = IndexationService.processIndexing( true );
         }
 
         model.put( MARK_LOGS, strLogs );
 
         HtmlTemplate template = AppTemplateService.getTemplate( TEMPLATE_INDEXER_LOGS, null, model );
 
         return getAdminPage( template.getHtml( ) );
     }
 }